1 files changed, 33 insertions, 0 deletions
diff --git a/vim/.vim/plugin/keywordprg.vim b/vim/.vim/plugin/keywordprg.vim
new file mode 100644
index 0000000..dfedd80
--- /dev/null
+++ b/vim/.vim/plugin/keywordprg.vim
@@ -0,0 +1,33 @@
+function! Help(visual, iskeyword, command)
+    let l:iskeyword = &iskeyword
+    for l:kw in a:iskeyword
+        exe 'set iskeyword+=' . l:kw
+    endfor
+    if a:visual
+        let l:oldreg = @a
+        normal! gv"aygv
+        let l:word = @a
+        let @a = l:oldreg
+    else
+        let l:word = expand('<cword>')
+    endif
+    let &iskeyword = l:iskeyword
+
+    exe 'noswapfile ' . &helpheight . 'new ' . l:word
+    setlocal buftype=nofile
+    setlocal bufhidden=wipe
+    setlocal nobuflisted
+
+    setlocal modifiable
+    exe 'call ' . a:command . '("' . l:word . '")'
+    normal! ggdd
+    setlocal nomodifiable
+endfunction
+
+function! s:man(word)
+    exe 'silent read! man -Pcat ' . a:word
+    setlocal filetype=man
+endfunction
+
+nnoremap <silent>K :call Help(0, [], '<SID>man')<CR>
+xnoremap <silent>K :call Help(1, [], '<SID>man')<CR>